Microchip AT89C55WD-24PC

Manufacturer No:

AT89C55WD-24PC

Manufacturer:

Microchip

Package:

40-DIP (0.600, 15.24mm)

Description:

20KB 20K x 8 FLASH 8051 8-Bit Microcontroller 89C Series AT89C55 40-DIP (0.600, 15.24mm)

Quantity:

In Stock :8180

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Thu, May 28 - Fri, May 29, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

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RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

AT89C55WD-24PC Information

Microchip AT89C55WD-24PC technical specifications, attributes, parameters and parts with similar specifications to Microchip AT89C55WD-24PC.

Type
Parameter

Mounting Type
Through Hole

Package / Case
40-DIP (0.600, 15.24mm)

Supplier Device Package
40-PDIP

Operating Temperature
0°C~70°C TA

Packaging
Tube

Series
89C

Published
1996

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Base Part Number
AT89C55

Type
Parameter

Oscillator Type
Internal

Number of I/O
32

Speed
24MHz

RAM Size
256 x 8

Voltage - Supply (Vcc/Vdd)
4.5V~5.5V

Core Processor
8051

Peripherals
WDT

Program Memory Type
FLASH

Core Size
8-Bit

Program Memory Size
20KB 20K x 8

Download datasheets and manufacturer documentation for Microchip AT89C55WD-24PC.

Datasheets:

microchiptechnology-at89c55wd24ji-datasheets-6524.pdf

PCN Packaging:

microchiptechnology-ata8210ghqw-pcnpackaging-9924.pdf

AT89C55WD-24PC Overview

There is a 40-DIP (0.600, 15.24mm) package available. The board has 32 I/Os. Using the Mounting Type Through Hole, the MCU is mounted on PCB. A 8-Bit core is used in order to power the IC chip. The type of memory it uses for its program is FLASH. 0°C~70°C TA is the temperature range at which this Microcontroller operates. 89C-series components are electrical components. In the case of this Microcontroller, the memory size of the program is 20KB 20K x 8. Powered by a 8051 Core processor. There are a number of alternatives to the base part number AT89C55 that you can find.